diff --git a/.github/workflows/downstream.yaml b/.github/workflows/downstream.yaml
index 2fe2b476..2331bed7 100644
--- a/.github/workflows/downstream.yaml
+++ b/.github/workflows/downstream.yaml
@@ -23,12 +23,12 @@ jobs:
       run:
         shell: bash
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           persist-credentials: false
           path: cleo
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           persist-credentials: false
           path: poetry
diff --git a/.github/workflows/news.yaml b/.github/workflows/news.yaml
index 73c435d8..23aac7fa 100644
--- a/.github/workflows/news.yaml
+++ b/.github/workflows/news.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           persist-credentials: false
           # `towncrier check` runs `git diff --name-only origin/main...`, which
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index e8b0af41..aacd4216 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -11,7 +11,7 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.2.2
         with:
           persist-credentials: false
 
@@ -31,7 +31,7 @@ jobs:
     needs: build
     steps:
       # We need to be in a git repo for gh to work.
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.2.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 953fe81f..08dd7d07 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -30,7 +30,7 @@ jobs:
         shell: bash
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           persist-credentials: false